Of all the well-known novelists of the day, James Baldwin is among the warmest, the most companionable, the least ironic. So many contemporary writers seem incapable of presenting loyalty, innocence or happiness, especially family happiness, but Baldwin inhabits these feelings with great naturalness and intensity. He can show, as he does more than once in Just Above My Head, parents and children exchanging gifts at Christmas or during a reunion. The family members have tears in their eyes, not of regret but of anticipation, not of loneliness but of love. Looked at merely as a literary fashion (and it is, of course, much, much more), the direct depiction of such ardor is unique today; one has to go back to Dickens to find a similar impulse in a major writer, though in Dickens the happy moments are all too often bathetic, whereas in Baldwin they...